array(1) { [83317]=> array(2) { [2]=> array(5) { [0]=> string(6) "醫療" [1]=> string(6) "武漢" [2]=> string(6) "疫情" [3]=> string(6) "前線" [4]=> string(12) "闔家團圓" } [4]=> array(1) { [0]=> string(21) "央視新聞客戶端" } } }